baber/WOPTO huggingface dataset:
Patent DE-3915980-C1 (DE)
Title: Shut-off slide housing - has removable lid, inlet and sealed outlet adjoined by slide plate and connected operating rod
IPC: F16K3/18
Filed: 1989-05-17
Granted: 1990-07-19
Abstract: Shut-off slide housing has a removable lid, inlet and outlet plus a hard-wearing sealing round the outlet and adjoined by a slide plate and connected operating rod through the housing lid.  The plate has a closed top section, bottom section with passage orifice limited by side guides and is supported on compression springs in the housing inlet. The sealing ring (5) should be immovably fitted to the housing (1) and the plate (6) is supported on the inlet side by pressure bolts (16) inserted in bores (17) through the housing at the inlet orifice so that the bores can be closed off by the lid (18). There is a pre-cocked compression spring (19) between each bolt and the lid. USE/ADVANTAGE - Freeflow bulks, solid gas suspensions. Feeds handled at high temps. without deposited solids causing blockages etc.
Patent DE-3924425-C1 (DE)
Title: Electrostatic sprayer for powder lacquering - has coaxial circular channels through which particles pass in zigzag formation
IPC: B05B5/047
Filed: 1989-07-24
Granted: 1990-12-20
Abstract: A device, for coating a surface with an electro-statically charged powder, has a cylindrical housing (5) with an inlet connection (1) at one end for the powder.  A connection (4) for compressed air is formed by a radially aligned tapped hole (3). The compressed air flows into an annular nozzle (10) and drives the particles of powder into the inner bore (7) of the core (6). The mixture of air and powder follows a zig-)zag path through the core (6) to the outlet (13). The internal walls of the core are made from a material such as Teflon (RTM) which becomes charged with static electricity when subjected to the friction of the particles of powder. The partilces particles also become electrostatically charged so that, when the jet of air and particles are directed onto the surface of a workpiece, the particles are held on the surface by their electrostatic charge. USE - Powder coating surfaces of workpieces.
Patent DE-4011638-C1 (DE)
Title: U=Shaped wire frame - is fitted on low side-wall of drawer and is secured to front-plate by sleeve connections
IPC: A47B88/00
Filed: 1990-04-11
Granted: 1991-05-16
Abstract: The drawer with a U-shaped wire frame (4) the ends (6)of which are joined by a sectional connection (8) and which are joined to a front facing (3) by fixture-screws (7) enables the front facingm (3) to be continuously adjusted in depth. The connection (8) consists of an adjusting sleeve (9) screwed onto a thread of the wire-end (6). A fixture plate (10) is screwed to the front facing (3) and grips round the adjusting sleeve (9). The adjusting sleeve (9) is conical with a threaded axial, recessed hole in one end, while the other end has an outward-pointing peripheral flange with a non-twist piece. USE/ADVANTAGE - The front facing can be adjusted in depth on a drawer by means of a connection and wire frame.
Patent DE-4090436-C1 (DE)
Title: Automatic cassette tape vending machine
Inventor: OYA KINICHIRO
IPC: G07F11/68
Filed: 1990-03-23
Granted: 1994-07-07
Abstract: Automatic cassette tape vending machine provides sale of tape suited to user requirements e.g. type and length of tape, kind of cassette, etc. input via keyboard
Patent DE-4121400-C1 (DE)
Title: Regulating amplification of avalanche diode in optical preamplifier - setting bias from signal derived from comparison of stipulated value and signal derived from noise voltage at output when no optical signal is at input
IPC: H03G3/20
Filed: 1991-06-28
Granted: 1992-12-17
Abstract: The avalanche photodiode (APD) in an optical preamplifier (OVV) is regulated by the bias voltage. A signal is derived from the noise voltage on the output of the optical preamplifier, in the absence of an optical input signal. This signal is compared with a nominal or requried value and a regulating signal is produced from the result. The bias voltage of the avalanches photodiode is set by means of the regulating signal so that the signal derived from the noise voltage agrees with the required value (of the voltage). The regulation of the bias voltage is time to occur in short intervals when there is no optical input signal and, otherwise, the bias voltage is kept constant.
Patent DE-4201693-C1 (DE)
Title: Magnetic stirrer - includes sensor monitoring synchronism of rotating core and driving field, the field being produced by fixed spools supplied with phase displaced alternating current
IPC: B01F13/08
Filed: 1992-01-23
Granted: 1993-04-08
Abstract: A magnetic stirrer includes a core section in a vessel filled with liq., which is rotated by a magnetic field, and a sensor which monitors the synchronism of the core and the driving magnetic field. The magnetic field is produced by a number of fixed spools which are supplied by phase displaced alternating currents. At least 1 spool also acts as the sensor. ADVANTAGE - The stirrer is efficient and enables synchronism to be monitored without the need for a special sensor.
Patent DE-4210108-C1 (DE)
IPC: G06F11/26
Filed: 1992-03-27
Granted: 1993-09-16
Abstract: The invention concerns a process for testing terminal resistances in signalling lines between emitters and receivers in ECL networks. The absence of such terminal resistances due to manufacturing faults results in deterioration in the dynamic characteristics of the circuit. Diagnostic of this type of failure is technically difficult and costly. The invention proposes a simple testing procedure based on the use of the boundary-scan cells in the components. This is done by setting all the signalling lines (S) in the network under test to logical "zero" and increasing the terminal voltages of the terminal resistances (RL) until logical "1" appears in the boundary-scan input cells (SRE) when the external test mode of the boundary-scan test procedure is applied and the terminal resistances (RL) are present, i.e. intact, and the voltages in the terminal resistances (R) in the boundary-scan lines are independent of the terminal voltages (VEE1) in the networks under test. Costly test systems can thereby be avoided and the absence or failure of the terminal resistances can be easily detected.
Patent DE-4239052-C1 (DE)
Title: Sheet guide on printing machine - has grippers on cylinders and drums for sheet guide and format adjustment devices
Inventor: SCHULZ HORST
IPC: B41F21/10
Filed: 1992-11-20
Granted: 1994-06-01
Abstract: The device incorporates sheet guide units transporting the sheets in adjustable lateral alignment and corresp. situation-reporting indicator. The gripper layout (7) on the printing machine (1,2,3,9,10) is reproducible for judgement of the given lateral adjustment position. The position of the sheet (14) is also reproducible, for which purpose a picture screen (13) is provided. The position of the sheet relative to the picture of the gripper layout (7) is displaceably arranged. The position of the sheet is storable and is changeable into control command for operation of components of the format adjustment. The printing machine-side reproduction is arranged on the control traverse of the positioning device (9). USE/ADVANTAGE - To set up the format-dependent sheet run in a printing machine, which puts the printer in a position to optimise the position of the sheet to be printed relatively to the grippers.
Patent DE-4341746-C1 (DE)
Title: Ventilation bag
Inventor: KUEHN HANS-JOACHIM
IPC: A61M16/00
Filed: 1993-12-08
Granted: 1995-03-02
Abstract: The invention relates to a ventilation bag for a ventilator which can be operated manually for the artificial ventilation of patients, which is formed from an elastic, gas-tight material in the form of an elongate hollow body having an essentially circular cross-section perpendicular to the longitudinal axis and gripping surfaces for the differentiated reduction of the volume of the hollow body which has an air inlet opening and an air outlet opening. In order for it to be possible to apply different breathing volumes with relatively high accuracy and to minimise fatigue experienced by the staff operating the ventilation bag, the gripping surfaces are arranged about the longitudinal axis essentially concentrically and one behind the other in the direction of the longitudinal axis on at least one end of the hollow body, the diameter of the hollow body decreasing toward the at least one end having gripping surfaces.
Patent DE-4445428-C1 (DE)
Title: Endotracheal tube assembly with a suction catheter
Inventor: GORAN SKOLJAREV DR
IPC: A61M16/04
Filed: 1994-12-20
Granted: 1996-02-15
Abstract: The endotrachael tube assembly, with an integrated suction catheter, also has a movable oropharyngeal shrouding tube to protect the tubes from biting by the patient. The suction catheter (c) is secured to the outer curvature of the endotracheal tube (a) by an adhesive or welding. The suction catheter has two opening holes (7) at both sides in the pharyngeal cavity.  The oropharyngeal tube is pref. made of a hard PVC.
Patent NL-1026005-C1 (NL)
Title: Offshore platform for oil or gas drilling, assembled entirely in situ from modular parts
Inventor: KORNDORFFER DIETER
IPC: E02B17/00
Filed: 2004-04-22
Granted: 2004-10-27
Abstract: The entire platform is assembled in situ from modular parts.
Patent NL-1034473-C1 (NL)
Title: Holder for securing to belt and used to carry bulky objects, e.g. boxes or crates, comprises clip with backwards slanting support plate and hinged carrier plate for supporting object
Inventor: BRINCKMAN MARTIN JOHAN
IPC: A45F5/00
Filed: 2007-10-04
Granted: 2008-10-24
Abstract: The holder (1) comprises a clip (2) with a support plate (3) slanting in a backwards direction at an angle of ca. 15 deg., and with a carrier plate (5) for the object. The carrier plate can be folded upwards with the aid of a hinge (4). The clip has a slot for enabling it to be placed over a belt or trouser band.
Patent NL-1035511-C1 (NL)
Title: Cruise control replacing method for vehicle, involves measuring speed of vehicle based on number of revolutions of tires, where satellite-driven system determines speed at which vehicle has to be driven for each lane
Inventor: VEEGER LEANDER JOZEF MARIA
IPC: B60W30/14
Filed: 2008-06-02
Granted: 2008-07-10
Abstract: The method involves measuring speed of a vehicle based on a number of revolutions of tires, where a satellite-driven system determines speed at which the vehicle has to be driven for each lane.
Patent RU-2017652-C1 (RU)
Title: Blade for propulsion or ducted propellers
Inventor: LEPILKIN ADRIAN M
IPC: B64C11/00
Filed: 1988-08-30
Granted: 1994-08-15
Abstract: FIELD: aircraft industry. SUBSTANCE: blades are separated into two branches at distance from propeller rotation axis equalling at least 1/3 of blades radius. Two branches are connected with their ends so that branch base lines passing at distance of 1/4 of chord of branch cross- section are symmetrical in plan and diverging on radius r 1  = 1/3 R and converging on radius r 2  on blade end. In this case, branch base lines are located on one linear surface formed by straight parallel lines, each of which is tangent to surface of conventional circular cylinder whose axis coincides with propeller rotation axis, and branch base lines within the range of radii r 1  < r < r 2  are determined by parabolic relations of transverse coordinates given in invention description. Angles of deviation of tangents to base lines are determined by formulas given in invention description. Besides, front and rear edges of blade butt part are arranged so that blade rotation axis in bushing on radius r 1  runs at distance of 0.4 of chord from front edge. Cross- section of butt end closes circle, and at the end of blade at the joint of its branches the joint surface in plant closes triangle with extension back-ward. EFFECT: reduced required power and propeller noise by prevention or weakening of air wave resistance at blade end and middle parts. 7 cl, 1 dwg
Patent RU-2015415-C1 (RU)
Title: Positive-displacement pump
Inventor: SHISHKIN VIKTOR V
IPC: F04B43/06
Filed: 1989-09-13
Granted: 1994-06-30
Abstract: FIELD: pumps. SUBSTANCE: drive drum on which a displacing device in the form of a hose is wound is mounted in a sealed chamber with pressure and suction manifolds. The end of the hose is fastened in the chamber. The displacing device is made multilayer and impregnated with polyurethane and has two cloths formed by interweaving warp and weft fibers and interconnected by rows of additional fibers to form parallel channels. The additional warp fibers on channel sections are symmetrically fastened in each layer along the displacement device. The warp fiber density on the channel sections is larger than that on the sections of the rows of additional warp fibers made monofil at least by a factor of 1.5. The displacement device has a system of additional channels made perpendicular to the main channels. EFFECT: improved structure. 3 cl, 5 dwg
Patent RU-2005692-C1 (RU)
Inventor: UVE GILTSAU
IPC: C01B39/14
Filed: 1990-04-09
Granted: 1994-01-15
Abstract: FIELD: inorganic chemistry. SUBSTANCE: a diluted solution of sodium silicate is atomized by a nozzle at 70-80 C and added to a dilute clear mother liquor derived from the production of Al(OH) 3  by the Buyer process. The spontaneously precipitated material in the mother liquor at 70-80 C is subjected to the ripening process until a finely crystalline powdery 4A type zeolite is formed having a granulometric composition in which d 50  is not greater than 3 micros. EFFECT: improved properties of the zeolite.
Patent RU-2002734-C1 (RU)
Inventor: YAN TOMPSON BARNISH
IPC: C07C227/32
Filed: 1990-11-15
Granted: 1993-11-15
Abstract: Сущность изобретени : продукт - оптически  «мета  2{5)-стереоизомерна  форма производного  глутаровойкислотыформулы C6H5JS), CH3 СНТ ч .0) VWS; гдеР-Су-С ,СН ROOC CQOH показывает асимметрический центр, имеющий
Patent RU-2013154-C1 (RU)
Title: Method of inverse extrusion
Inventor: SHCHEGOLEVATYKH VADIM D
IPC: B21C23/20
Filed: 1990-07-31
Granted: 1994-05-30
Abstract: FIELD: metal working. SUBSTANCE: workpiece is placed in container, die is moved in a direction opposite to extrusion, and extrusion proceeds until the surface of the die and plug are in engagement. Butt-end is formed by additionally moving an insert having a special cavity. Butt-end is removed through hole in die by successive workpiece. EFFECT: enhanced efficiency of the method. 2 dwg
Patent RU-2030840-C1 (RU)
Inventor: TESLER VLADIMIR E
IPC: H04N7/081
Filed: 1990-10-10
Granted: 1995-03-10
Abstract: Использование: в технике систем связи, а именно к телевизионным системам. Сущность изобретения: способ компенсации искажений заключается в том, что на передающей стороне одновременно с формированием полного цветового телевизионного сигнала (ПЦТС) формируют дополнительный и вспомогательный сигнал и передают их на поднесущей ПЦТС, а при приеме выделяют дополнительный сигнал и формируют корректирующие сигналы. Устройство компенсации искажений содержит на передающей стороне генератор 1 частоты дополнительной поднесущей, фильтр 2 низких частот (ФНЧ), на вход ФНЧ поступает сигнал яркости, блок 4 задержки на кадр, блок формирования 5 разностного сигнала, формирователь 6 дополнительного сигнала, формирователь 7 рефлексно-модулированного сигнала, блок 8 модуляции дополнительной поднесущей, блок 9 управления и блок задержки на время кадра, на приемной стороне декодер 11 на время кадра, два полосовых фильтра 12 и 13, последовательно соединенные формирователь 14 однополосного сигнала, блок 15 сложения однополосных сигналов, блок сдвига фазы, последовательно соединенные блок 17 задержки на кадр, формирователь 18 однополосного сигнала, блок 19 сложения двух однополосных сигналов 19, блок выделения 20 сигнала, формирователь 21 коррекции и генератор 22 двойной частоты. 2 с. и 7 з.п. ф-лы, 6 ил.
Patent RU-2005711-C1 (RU)
Title: Способ получения алкоголятов алюминия
Inventor: MELNIKOV VALERIJ N
IPC: C07C31/32
Filed: 1990-08-22
Granted: 1994-01-15
Abstract: Использование: в процессе получения гидроксида алюминия высокой чистоты. Сущность изобретения: продукт - алкоголяты алюминия формулы I Al/OR/ 3 , где R - C 4 -C 8 -алкил. Селективность 99,05 - 99,95% . Реагент I: металлический алюминий. Реагент 2 : C 4 -C 8 -алифатический спирт, содержащий 0,1 - 9,5 мас. % воды. Условия реакции: при подаче реагента 2 со скоростью, обеспечивающей поддержание температуры в реакторе не ниже 165С, с одновременной отгонкой воды, содержащейся в спирте, в виде азеотропа за счет тепла реакции алкоголиза. 1 табл.
Patent RU-2069163-C1 (RU)
Inventor: JORIS SHREDER
IPC: B66B1/18
Filed: 1991-02-21
Granted: 1996-11-20
Abstract: FIELD: automatic elevators. SUBSTANCE: calls $$$ on the basis of primary and secondary functional requirements to call servicing are immediately addressed to separate elevators N. This distribution is displayed on calling floors $$$. Basing on partial operating costs $$$ corresponding to primary functional requirements, weighted sum is formed. This sum is modified by variable Bonus. malus factors $$$, in the light of secondary functional requirements, into operating cost $$$. Call $$$ is directed to elevator N whose operating cost $$$ is the lowest. For implementation of this method, call distribution algorithm ZZA with steps 1-6 ($$$) is used with subordinate algorithms for tracking bonus/malus NFA and calculating cost KBA. By means of tracking algorithm NFA of bonus.malus factors $$$, intensity of movement or elevator car load is constantly tracked by group or elevator-by elevator method. Cost calculation algorithm KBA provides calculation of operating cost $$$ according to special formula, with tracking bonus/malus factors $$$ influencing multiplicatively the six-membered sum of partial costs. EFFECT: enhanced reliability of elevator operation and calculation of operating costs. 9 cl, 4 dwg
Patent RU-2127320-C1 (RU)
Inventor: IVO KHENIKH
IPC: B22D1/00
Filed: 1990-11-27
Granted: 1999-03-10
Abstract: FIELD: metallurgy. SUBSTANCE: to produce melt treated with magnesium and containing nonmetallic inclusions in the amount of less than 100 g/t, magnesium is introduced to depth from surface of melt of not less than 200 mm. Magnesium evaporation is regulated with production of mixing energy of not less than 100 W/cu.m. Formed above melt surface in reaction vessel is nonoxidizing atmosphere. Magnesium may be introduced in the form of pure lumpy or granulated magnesium or in mixture with reaction-neutral substance, for instance, iron fillings with content of magnesium in mixture of not less than 40%. EFFECT: higher efficiency. 7 cl, 2 dwg
Patent RU-2001086-C1 (RU)
Inventor: PRIBYLOVA LYUDMILA M
IPC: C09J5/00
Filed: 1991-03-01
Granted: 1993-10-15
Abstract: Использование: склеивание конструкционных  деталей из пластиката с детал ми иэ латекса ненасыщенного  каучука, которые примен ютс  при изготовлении  изделий медицинского назначени  Сущность изобретени : способ склеивани  полимерных  материалов, один из которых изготовлен из  латекса ненасыщенного каучука, включает активирование  поверхности материала из латекса хлорированием  или озонированием, а затем обработку  полиуретаном на основе 4.4-дифенилметандииэо-  цианата, полибутиленгликольадипината и 1.4-бу-  тандиола, вз тых в мол рном соотношении (2-3).
Patent RU-2007208-C1 (RU)
Inventor: GERASIMOV SERGEJ V
IPC: A63H18/12
Filed: 1991-03-21
Granted: 1994-02-15
Abstract: FIELD: toys manufacture. SUBSTANCE: toy highway has highway-bed 1, made of electric insulating material, conductors 2 and 3, used to feed power to electric transportation means 4. Conductors 2 and 3 are made of copper and aluminium foil, positioned on surface of toy highway bed 1 with an interval line "a" along the bed central line. Position of interval line "a" in each cross-section of toy highway depends on the bed profile and trajectory features and/or depends on trajectory of transportation mean 4 movement, given by the play. Configuration of the toy highway may be chosen at will and may have straight and curved sections, rises and slopes. in these parts of the toy highway bed position of the interval line "a" in the cross-sections of the bed curve line parts is moved aside from the center of the curve line. EFFECT: higher efficiency. 5 dwg
Patent RU-2036119-C1 (RU)
Inventor: MAJLIBAEV MARAT MURATOVICH
IPC: B64C25/40
Filed: 1991-04-01
Granted: 1995-05-27
Abstract: FIELD: aeronautical engineering. SUBSTANCE: tyre pre-rotation device is mounted on lateral surface of hub 1 and is made in form of radial turbine with rotor blades 2 overlapping each other; rotor blades are convex in cross section towards outside; they are either barrel-shaped or chute-shaped. EFFECT: reduction of overall dimensions of device. 2 cl, 2 dwg
Patent RU-2028460-C1 (RU)
Title: Turbine of gas-turbine engine
Inventor: BURLAKOV LEV I
IPC: F01D11/02
Filed: 1991-04-18
Granted: 1995-02-09
Abstract: FIELD: gas-turbine engines. SUBSTANCE: elastic damping mounts of rotor are released from gravitational forces due to creation of transverse static gas force in labyrinth seals. These seals have segments with ribs arranged in honeycomb manner and facing rotor surface. Segment arranged so that they oppose reaction of gravitational forces have their ribs spaced apart in axial direction at different distances. Formula is given to determine these distances. EFFECT: improved design. 6 dwg
Patent RU-2015301-C1 (RU)
Title: Motor of device for unscrewing pipes
Inventor: PSHENICHNYJ PAVEL L
IPC: E21B31/00
Filed: 1991-04-23
Granted: 1994-06-30
Abstract: FIELD: drilling of wells of various applications. SUBSTANCE: motor is assembled of separate cylinder-piston blocks operating reversely and developing axial forces of any practically needed value. Slide valve unit is compact, inspectable and cleaned without disassembly of motor. All working medium (energy carrier and washer at the same time) supplied to motor through rotating pipe string after motor is directed for well flushing. EFFECT: higher efficiency. 5 dwg
Patent RU-2017417-C1 (RU)
Title: Device for keeping fish catch in sea
Inventor: TALANOV BORIS P
IPC: A01K63/00
Filed: 1991-05-06
Granted: 1994-08-15
Abstract: FIELD: fish storing in open sea. SUBSTANCE: vessel for fish has frame consisting of, at least, two horizontal bands in form if closed rings and netted panel in form of tube stretching over frame and attached to rings. Vessel has weight in its bottom and branch pipe with ring and cover in its top. Device has craft in form of airtight vessel with vertical channel on which winch is mounted, survival system with flexible supplying service lines, pump for fish loading-unloading and protective casing. Vessel is connected with craft by rope whose one end is secured to branch pipe cover and the other to winch. Flexible service lines with their one end are attached to winch for their displacement together with rope. EFFECT: convenient in use, improved keeping conditions and provision for changing depth in good time. 8 dwg
Patent RU-2016535-C1 (RU)
Title: Switch-disconnector for water electric heater
Inventor: IVANOV VLADIMIR I
IPC: A47J27/62
Filed: 1991-06-28
Granted: 1994-07-30
Abstract: FIELD: automatic disconnectors. SUBSTANCE: water electric heater switch-disconnector has alarm signalling unit, electric heater, switching unit, indicator unit, control unit designed as the array of two optron pairs, resistors and transformer. EFFECT: provides increase in operational reliability. 2 dwg
Patent RU-2010027-C1 (RU)
Title: Module for arranging board control computer
Inventor: ZITARS ULDIS E
IPC: G12B9/10
Filed: 1991-09-16
Granted: 1994-03-30
Abstract: FIELD: vehicles. SUBSTANCE: module is made of spherical and cylindrical thin-walled members. Flanges of the members project inward a case and are made of flat shelves. Blocks of a computer are arranged on the shelves. EFFECT: enhanced convenience. 3 dwg